The present invention relates to a bicycle bearing driving device for a bicycle comprising a pedal crankshaft for operation by a rider; a transmission assembly disposed on the pedal crankshaft and including a plurality of planetary transmissions connected to each other; The shifting slide plate is arranged in a torque-proof manner of the pedal crankshaft, and the shifting slide plate is movable along the axial direction of the pedal crankshaft, wherein the sun gear of the planetary transmission has a shifting finger respectively, and the shifting finger refers to the pedal The crankshaft extends radially outward, wherein the shifting slide has a blocking element, wherein the blocking element overlaps with the at least one shift finger in the radial direction of the pedal crankshaft, so that the shifting is made by shifting the shifting slide The overlap of the finger and the latching element in the axial and radial directions of the pedal crank prevents the single or multiple shift fingers from rotating about the pedal crank.


    Access

    Download


    Export, share and cite



    Title :

    TRETLAGERANTRIEB EINES FAHRRADS


    Additional title:

    GEAR CRANK DRIVE OF A BICYCLE
    MÉCANISME D'ENTRAÎNEMENT DE PÉDALIER D'UNE BICYCLETTE


    Contributors:

    Publication date :

    2021-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    Tretlagerantrieb eines Fahrrads

    HINTERKAUSEN MARKUS / KIMMICH PETER | European Patent Office | 2019

    Free access

    Tretlagerantrieb eines Fahrzeugs, sowie Fahrzeug mit einem solchen Tretlagerantrieb

    HILZINGER JUERGEN | European Patent Office | 2019

    Free access

    Lageranordnung eines Fahrrads

    BINDER JULIAN / SOBIG TIM SEBASTIAN | European Patent Office | 2024

    Free access

    Seilverlegungssystem eines Fahrrads

    WEN YUAN-HUNG | European Patent Office | 2017

    Free access

    Nabeneinheit eines Fahrrads

    KIMMICH JENS / WALTHER ROMAN / SCHWENK DANIEL et al. | European Patent Office | 2024

    Free access